Crossword clues for the word: OVERDRIVE The word OVERDRIVE has appeared as an answer to at least 12 crossword clues on different crossword puzzles. Crossword clues for OVERDRIVE Showing 1 to 12 of 12 results Clue(s) "Fifth gear, often" Busy state to go into Button on some gearshifts Car's very high gear Highway gear Intense state of activity Intensely active state No longer bothered by Verdi works showing greater activity Serious gear State of heightened activity State of increased productivity You may be in it on the highway